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TI DRV8350HRTVRRoHS

Manufacturer
TI
MPN
DRV8350HRTVR
LCSC Part #
C2150774
Packaging
WQFN-32-EP(5x5)
Customer #
Key Attributes
100V three-phase intelligent gate driver
Datasheetpdf iconTI DRV8350HRTVR
In-Stock: 4,178
4,178 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 3.9638$ 3.96
10+$ 3.3889$ 33.89
30+$ 3.047$ 91.41
100+$ 2.7017$ 270.17
500+$ 2.5421$ 1271.05
1,000+$ 2.4705$ 2470.50
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers
ManufacturerTI
PackagingWQFN-32-EP(5x5)
Driven ConfigurationThree Phase;Half-Bridge
FeaturesUnder Voltage Protection;Enable shutdown;Over Current Protection;Dead-time control;Overtemperature protection (OTP);Interleaved conduction protection;Charge pump boost
Number of Channels6
Propagation Delay tpHL-
Operating temperature-40℃~+125℃
Quiescent Current(Iq)20uA
Load TypeMOSFET
Current - Output High(IOH)1A
Input Logic Level - High1.5V
Propagation Delay tpLH-
Current - Output Low(IOL)2A
Voltage - Supply9V~75V
Input Logic Level - Low800mV
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

All devices in the DRV835x series are highly integrated gate drivers suitable for three-phase brushless DC (BLDC) motor application standards. These applications include field-oriented control (FOC), sinusoidal current control, and trapezoidal current control of BLDC motors. The device models offer optional integrated shunt amplifiers to support different motor control schemes and also provide a buck regulator to power the gate driver or external controller. The DRV835x reduces the number of external components typically required for MOSFET slew rate control and protection circuits by adopting an intelligent gate drive (SGD) architecture. The SGD architecture can also optimize the dead time to prevent shoot-through issues, offers flexibility in reducing electromagnetic interference (EMI) through MOSFET slew rate control technology, and can prevent gate short-circuit problems through the VGS monitor. A powerful gate pull-down circuit helps prevent unnecessary dV/dt parasitic gate turn-on events. This series of devices supports various PWM control modes (6x, 3x, 1x, and independent modes), which simplifies the connection with external controllers. These modes can reduce the number of controller outputs required for the motor driver PWM control signals. This series of devices also includes the 1x PWM mode, enabling easy sensor-based trapezoidal control of BLDC motors through an internal block commutation table.

Features

AI Translation
  • 9V to 100V three-phase half-bridge gate driver
  • Optional integrated buck regulator
  • Optional three low-side current shunt amplifiers
  • Smart gate drive architecture
  • Adjustable slew rate control for superior EMI performance
  • VGS handshaking and minimum dead time insertion to prevent shoot-through
  • 50mA to 1A peak source current
  • 100mA to 2A peak sink current
  • Reduced dV/dt via strong pull-down capability
  • Integrated gate driver power supplies
  • High-side charge pump for 100% PWM duty cycle control
  • Low-side linear regulator
  • Integrated LM5008A buck regulator
  • 6V to 95V operating voltage range
  • 2.5V to 75V, 350mA output capability
  • Three integrated current shunt amplifiers
  • Adjustable gain (5, 10, 20, 40 V/V)
  • Bidirectional or unidirectional support
  • 6x, 3x, 1x, and independent PWM modes
  • 120° sensored operation support
  • SPI or hardware interface
  • Low-power sleep mode (20μA at VVM = 48V)
  • Integrated protection features
  • VM undervoltage lockout (UVLO)
  • Gate drive undervoltage (GDUV)
  • MOSFET VDS overcurrent protection (OCP)
  • MOSFET shoot-through protection
  • Gate driver fault (GDF)
  • Thermal warning and thermal shutdown (OTW/OTSD)
  • Fault status indicator (nFAULT)

Applications

AI Translation
  • Three-phase BLDC motor modules
  • Fans, blowers, and pumps
  • E-bikes, e-scooters, and electric vehicles
  • Power and garden tools, lawn mowers
  • Drones, robotics, and RC toys
  • Factory automation and textile machines